Added django commands to get statistics and repost submissions for open ended problems.
Moved utils file
Removed wrapper for anonymous_id_for_user()
Refactored getting module for student
Added child_module proxy to CombinedOpenEndedDescriptor
Use the child_module proxy attribute
Simplified created a list of students from a file of ids
Use |r instead of repr in format
Fixed typo
Updated method name
Replaces get_current_task() with get_task_at_index()
Added missing newline
Added tests for create_task and get_task_at_index
Renamed get_task_at_index() to get_task_number()